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Ultra-Smooth Single-Crystal Diamond Surfaces for Enhanced Device Performance
Reduces Surface Roughness and Spike Density Through Extended UV-Ozone Exposure This diamond smoothing method via extended UV-ozone exposure enhances device performance and reliability by reducing surface roughness and spike density. Diamond-based devices, such as rectifiers, offer significant potential for high-power and high-frequency applications....
Published: 4/16/2026   |   Updated: 4/16/2026   |   Inventor(s): Fan Ren, Chao-Ching Chiang, Stephen Pearton
Keywords(s):  
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Engineering > Electrical, Technology Classifications > Engineering, Technology Classifications > Engineering > Materials
Thermal Depolymerization Etching of Microphase Separations for Creating High-Surface-Area Polymers
Enables Rapid, Solvent-Free Formation of Mesoporous Materials by Selectively Removing Methacrylate Domains Thermal depolymerization etching enables rapid, solvent-free formation of high-surface-area mesoporous polymers by selectively removing methacrylate domains. Etching approaches are used to generate nanoscale porosity in polymers. However, existing...
Published: 4/16/2026   |   Updated: 4/16/2026   |   Inventor(s): Brent Sumerlin, Kaden Stevens, James Young, Jared Bowman, Megan Lott, Cabell Eades
Keywords(s):  
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Engineering > Electrical, Technology Classifications > Engineering > Materials, Technology Classifications > Others > Cleantech
Hardware-Based Security Gateway for IoT and Wireless Sensor Networks
Protects Iot Data by Shifting Security Processing from Software to a Secure Model for Faster, Lower-Latency Communication This hardware-based security gateway for Internet of Things (IoT) and wireless sensor networks protects data by shifting security processing from software to a secure module, enabling faster, lower-latency communication and thermal...
Published: 4/13/2026   |   Updated: 4/13/2026   |   Inventor(s): Aaron Costin, Janise McNair, Kyle Morman, Quadri Abiru, Uday Kiran Sunkara
Keywords(s):  
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Software > Others
Wireless Power for Buried Sensors
Enables Continuous, Battery-Free Operation of Underground Sensor Networks Using Low-Frequency Energy Transfer This wireless power transfer technology enables continuous operation of underground sensor networks using low-frequency electrodynamic transmission. Modern precision agriculture relies on distributed IoT sensor nodes to monitor soil conditions,...
Published: 4/8/2026   |   Updated: 4/8/2026   |   Inventor(s): David Arnold, Vernon Crasto
Keywords(s):  
Category(s): Technology Classifications > Engineering > Electrical
Electrojets for More Efficient Small-Satellite Propulsion
Enables Greater Propulsion Magnitude and Decreases Power Consumption This electrojet device enhances the propulsion properties of small satellites. Thrust -- the force which moves all aircraft through the air -- is generated through propulsion systems. In small satellites floating in space, these systems need to be both small in size and able to generate...
Published: 1/20/2026   |   Updated: 7/24/2025   |   Inventor(s): Subrata Roy
Keywords(s): DC/AC/RF, Electric Propulsion, Electromagnetism, Localized Momentum Dumping, Low Pressure Flow Control, Space Charge Tuned Force
Category(s): Technology Classifications > Engineering > Electrical
Low-Loss Patch Antennas Offering 5G Network Compatibility
Incorporates Metaconductor Materials to Lower Resistance in the Radiofrequency Operating Range of 5G Networks These patch antennas leverage a multilayered copper/cobalt design to improve received signal power by reducing loss associated with alternating current oscillating at radiofrequency (RF). 5G cellular networks offer faster data rates and higher...
Published: 1/20/2026   |   Updated: 1/27/2025   |   Inventor(s): Yong Yoon, Renuka Bowrothu, Hae-In Kim, Seahee Hwangbo
Keywords(s):  
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Engineering > Instrumentation-Sensors-Photonics
Biometric Recognition System for Secure and Private Internet of Things Usage
‘BLOcKeR’ Uses Hardware Obfuscation to Restrict Access and Operation of Critical Device Hardware Without Biometric Verification This biometric recognition system secures Internet of Things (IoT) devices, safeguarding user’s sensitive biometric data against common attacks. Shortly, billions of devices will be electronically connected...
Published: 1/20/2026   |   Updated: 1/23/2025   |   Inventor(s): Domenic Forte, Damon Woodard, Fatemeh Ganji, Sumaiya Shomaji
Keywords(s):  
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Others > Security
Unsupervised Segmentation of Scanning Electron Microscope Images for Reverse Engineering of Integrated Circuits
Classifies low-resolution images of integrated circuits to achieve compatibility with faster, cheaper imaging This image-processing algorithm produces robust segmented images from low-resolution scanning electron microscope images of integrated circuits without a reference ground-truth image. Arriving at images of integrated circuits that are segmented,...
Published: 1/20/2026   |   Updated: 1/14/2025   |   Inventor(s): Damon Woodard, Domenic Forte, Navid Asadi-Zanjani, Ronald Wilson
Keywords(s):  
Category(s): Technology Classifications > Engineering > Computer Science, Technology Classifications > Engineering > Electrical, Technology Classifications > Others > Security
Sunlight-Harvesting Windows for Enhanced Power Generation
Nanoparticle-Embedded Glass Redirects Scattered Light to Solar Cells Within Window Frames that Produce Electricity These sunlight-harvesting windows embedded with metal nanoparticles and framed with photovoltaic cells produce four times as much power as other solar windows. In 2014, the United States installed enough solar photovoltaics to power 4...
Published: 1/20/2026   |   Updated: 10/12/2023   |   Inventor(s): Wei Wei, Jiangeng Xue
Keywords(s): Harvesting, Infrared Absorption, light scattering, Nanoparticle, Solar Cells, Solar Energy, Transparent
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Engineering > Materials
An Enhanced Threshold Voltage-Defined Logic Family for Designing Boolean Functions
Implements Parallel Configuration and Different Transistor Threshold Voltages, Making Circuits Resilient to Reverse Engineering This enhanced threshold voltage-defined logic family enables the secure design and operation of Boolean functions, resilient to reverse engineering. Hardware intellectual properties (IPs) and integrated circuits (ICs) are...
Published: 1/20/2026   |   Updated: 7/17/2023   |   Inventor(s): Nima Maghari, Beomsoo Park
Keywords(s):  
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Engineering > Computer Science
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